Home / 233,281,706.70-349,754,598.45-131,077,073.10

Finding the Fourth Proportional to 233,281,706.70, 349,754,598.45 and 131,077,073.10

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Solution

The fourth proportional to 233,281,706.70, 349,754,598.45 and 131,077,073.10 is: 196,521,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,281,706.70 : 349,754,598.45 = 131,077,073.10 : x
  2. Step 2: Convert to fraction form
    233,281,706.70/349,754,598.45 = 131,077,073.10/x
  3. Step 3: Cross multiply
    233,281,706.70x = 349,754,598.45 × 131,077,073.10
  4. Step 4: Simplify right side
    233,281,706.70x = 45,844,809,068,091,792
  5. Step 5: Solve for x
    x = 45,844,809,068,091,792/233,281,706.70
  6. Step 6: Final answer
    x = 196,521,234.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.